<div class="row ">
        <!-- 左边 -->
        <div class="col-lg-3" >
            <ul class="list-group">
                <li class="list-group-item"><a [routerLink]="['/product/pcate']" >商品分类列表</a></li>
                <li class="list-group-item"><a [routerLink]="['/product/plist']">商品列表</a></li>
                
            </ul>
        </div>
        <!-- 右边 -->
        <div class="col-lg-9">
            <router-outlet></router-outlet>
            
        </div>
    </div>
    
    